National Highway Freight Network Map and Tables for South Carolina

This map shows the Primary Highway Freight System (PHFS) routes as well as all the Interstate Highways within the state that are not part of the PHFS.

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Table of National Highway Freight Network Routes

PRIMARY HIGHWAY FREIGHT SYSTEM (PHFS) ROUTES
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
SC	I20	GA/SC Line	I95	I20 from GA/SC Line to I95	141.38
SC	I26	U176	U17	I26 from U176 to U17	124.10
SC	I26	I85	SC/NC Line	I26 from I85 to SC/NC Line	17.80
SC	I385	3.34 Miles West of I85	0.32 Miles East of I85	I385 from 3.34 Miles West of I85 to 0.32 Miles East of I85	3.72
SC	I526	SC9P	I26	I526 from SC9P to I26	10.48
SC	I85	GA/SC Line	SC/NC Line	I85 from GA/SC Line to SC/NC Line	106.75
SC	I95	GA/SC Line	SC/NC Line	I95 from GA/SC Line to SC/NC Line	198.73
SC	U176	I85	I585	U176 from I85 to I585	1.68
SC	SC10P - Columbus St/Union Pier Terminal	I26	Columbus St/Union Pier Terminal	Morrison Dr from I-26 South to Charlotte Street, east to Washington St, south to the terminal	2.80
SC	SC5R - Charleston Rail Facility (CSX)	I26	Charleston Rail Facility (CSX)	S-62 (Montague Ave) S-1411 (Blossom St) between I-26 and the Rail Freight Yard	0.73
SC	SC8P - North Charleston Terminal	I26	North Charleston Terminal	Remount Rd (Terminal) Remount Rd (Terminal to I-26)	2.92
SC	SC9P - Wando Terminal	I526	Wando Terminal	State Rd S--10-97 from I-526 to the terminal	0.74
SC	Veterans Terminal	SC-7 from I-26	Veterans Terminal	SC-7 from I-26 Cosgrove Ave, Spruill Ave, McMillan Ave, N Hobson Ave until Viaduct Rd)	2.86
SC	Inland Port Greer	SC 12 from I-85	Inland Port Greer	SC 12 from I-85 SC 101 to J Verne Smith Pkwy to GSP Logistic Pkwy to Int Commerce Blvd to facility	4.71
SC	Inland Port Dillon	SC-34 from I-95	Inland Port Dillon	SC-34 from I-95 Industrial Pk Rd to Fairfield Rd to facility	2.99
SC	Hugh Leatherman Terminal	Port access Rd from I-26	Hugh Leatherman Terminal	Port access Rd from I-26 0.797 mile on port access Rd	1.08
PHFS Total					623.47

INTERSTATE NOT ON THE PHFS
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
SC	I126	I26	S133	I126 from I26 to S133	3.62
SC	I185	U29	I385	I185 from U29 to I385	16.34
SC	I26	I85	0.31 Miles West of U176	I26 from I85 to 0.31 Miles West of U176	78.35
SC	I385	U276	0.21 Miles East of S291	I385 from U276 to 0.21 Miles East of S291	2.19
SC	I385	0.32 Miles East of I85	I26	I385 from 0.32 Miles East of I85 to I26	35.67
SC	I526	I26	U17 (West)	I526 from I26 to U17 (West)	7.03
SC	I526	Long Point Rd	U17 (East)	I526 from Long Point Rd to U17 (East)	2.09
SC	I585	U176 (West)	U176 (East)	I585 from U176 (West) to U176 (East)	2.08
SC	I77	I26	SC/NC Line	I77 from I26 to SC/NC Line	91.08
SC	I520	GA/SC Line	I20	I520 from GA/SC Line to I20	7.94
INTERSTATE NON-PHFS Total					246.39

Note: PHFS and the Non-PHFS Interstate mileage is based on the U.S. Department of Transportation, Federal Highway Administration, All Roads Network of Linear Referenced Data (ARNOLD) - 2019 geospatial database. Non-PHFS Interstate mileage can fluctuate based on changes made to the Interstate System. The mileage for Non-PHFS Interstate is based on the Interstate Mileage reported in the National Highway System (NHS) as of October 17, 2019. The mileage for CRFCs and CUFCs is based on the State reported data as of January 27, 2023